<%= form_for(@user) do |f| %> 
  <% if @user.errors.any? %> 
  <div id="errorExplanation"> 
    <h2><%= pluralize(@user.errors.count, "error") %> 
prohibited this user from being saved:</h2> 
    <ul> 
    <% @user.errors.full_messages.each do |msg| %> 
      <li><%= msg %></li> 
    <% end %> 
    </ul> 
  </div> 
  <% end %> 
  <div class="field"> 
    <%= f.label :username %><br /> 
    <%= f.text_field :username %>
  </div> 
  <div class="field"> 
    <%= f.label :password %><br /> 
    <%= f.password_field :password %> 
  </div> 
  <div class="field">
    <%= f.label :password_confirmation %><br /> 
    <%= f.password_field :password_confirmation %> 
  </div> 
  <div class="actions"> 
    <%= f.submit %> 
  </div>
<% end %>